VC++ 文件读取并在CListControl上展示

VC++中对文件读取操作

获取文件的path

void getPath(){    char filepath[256], sDrive[256], sDir[256], sFname[256], sExt[256], pStrPath[256];    GetModuleFileName(AfxGetInstanceHandle(), filepath, 256);    _tsplitpath_s(filepath, sDrive, sDir, sFname, sExt);    _tcscpy_s(pStrPath, sDrive);    _tcscat_s(pStrPath, sDir);    long nLen = _tcslen(pStrPath);    if (pStrPath[nLen - 1] != '\\')        _tcscat_s(pStrPath, "\\");    g_BasePath = pStrPath;}

分隔字符串

    void split(CString source, CStringArray &dest, CString division){    if (source.IsEmpty())    {        //MessageBox(_T("文件内容为空"));    }    else    {        int pos = source.Find(division);        if (pos == -1)        {            dest.Add(source);        }        else        {            dest.Add(source.Left(pos));            source = source.Mid(pos + 1);            split(source, dest, division);        }    }}

读取文件

void ReadFile(){    CStdioFile file;    CString str;    CStringArray dest = {};//用来获得数据    CString division = "\t";    str.Format("%sfilesave\\handshake.txt", g_BasePath);    if (file.Open(_T(str), CFile::modeRead | CFile::typeText)){        file.SeekToBegin();        int readline = 0;        while (file.ReadString(str)&(readline<16)){            readline++;            C_Handshake::split(str, dest, division);            if (readline == 1){                c_Delay = dest.GetAt(0);//读取延时粗调                all_Delay = dest.GetAt(1);//读取总延时            }            else if (readline == 2){                ct_Mode = dest.GetAt(0);            }            else{                for (int i = 0; i < dest.GetSize(); i++){                    number[readline - 3][i] = dest.GetAt(i);                }            }            dest.RemoveAll();//清除dest        }        file.Close();    }    else{        MessageBox(_T("文件打开失败"));    }}

ClistControl初始化：各路时钟信号控制

void C_Handshake::CList_OnInit(){    LONG lStyle;    lStyle = GetWindowLong(list_handshake.m_hWnd, GWL_STYLE);//获取当前窗口style    lStyle &= ~LVS_TYPEMASK; //清除显示方式位    lStyle |= LVS_REPORT; //设置style    SetWindowLong(list_handshake.m_hWnd, GWL_STYLE, lStyle);//设置style    CFont font; //在头文件中声明    font.CreatePointFont(200, _T("楷体"));    list_handshake.SetFont(&font, true);    DWORD dwStyle = list_handshake.GetExtendedStyle();    dwStyle |= LVS_EX_FULLROWSELECT;//选中某行使整行高亮（只适用与report风格的listctrl）    dwStyle |= LVS_EX_GRIDLINES;//网格线（只适用与report风格的listctrl）    list_handshake.SetExtendedStyle(dwStyle); //设置扩展风格    int row_weight = 105;//设置长度    CString column_name[10] = { "", "小周期数", "脉宽", "小周期值", "大周期数", "有信号数", "大周期值", "延时粗调", "延时细调", "总延时" };    list_handshake.InsertColumn(0, column_name[0], LVCFMT_CENTER, 90);    for (int i = 1; i < 10; i++){        list_handshake.InsertColumn(i, column_name[i], LVCFMT_CENTER, row_weight);    }    for (int row = 0; row < 13; row++){        list_handshake.InsertItem(row, number[row][0]);        for (int column=1; column < 10; column++){            list_handshake.SetItemText(row, column, number[row][column]);        }    }}

对list添加双击响应事件

void C_Handshake::OnNMDblclkListhandshake(NMHDR *pNMHDR, LRESULT *pResult){    LPNMITEMACTIVATE pNMItemActivate = reinterpret_cast<LPNMITEMACTIVATE>(pNMHDR);    // TODO:  在此添加控件通知处理程序代码    NM_LISTVIEW  *pEditCtrl = (NM_LISTVIEW *)pNMHDR;    CRect  EditRect;    int rowCount = list_handshake.GetItemCount();//获取行数    if (pEditCtrl->iSubItem == 0){        //当点击其他区域时,显示内容          m_Edit.ShowWindow(SW_HIDE);        return; };//点击其他内容内容不变    if (pEditCtrl->iItem < rowCount && pEditCtrl->iSubItem != 0 && pEditCtrl->iSubItem != 3         && pEditCtrl->iSubItem != 6 && pEditCtrl->iSubItem != 9){        row = pEditCtrl->iItem; //行数          column = pEditCtrl->iSubItem; //列数          list_handshake.GetSubItemRect(row, column, LVIR_LABEL, EditRect); //获取单元格的空间        if (m_Edit.m_hWnd == NULL)//m_Edit.m_hWnd == NULL说明还没创建        {                 //needSave = true;            m_Edit.Create(ES_AUTOHSCROLL | WS_CHILD | ES_LEFT | ES_WANTRETURN | WS_BORDER,CRect(0, 0, 0, 0), this, IDC_EDIT);            m_Edit.ShowWindow(SW_HIDE); //Edit创建完后隐藏              m_Edit.SetFont(this->GetFont(), FALSE);//设置字体        }        m_Edit.SetParent(&list_handshake); //将list control设置为父窗口,生成的Edit才能正确定位,这个也很重要,          EditRect.SetRect(EditRect.left, EditRect.top, EditRect.left + list_handshake.GetColumnWidth(column), EditRect.bottom);        CString strItem = list_handshake.GetItemText(row, column);        m_Edit.MoveWindow(&EditRect);        m_Edit.ShowWindow(SW_SHOW);        m_Edit.SetWindowText(strItem);        m_Edit.SetFocus();//设置为焦点          m_Edit.SetSel(0, -1);  //0,-1表示单元格内容全选中      }    *pResult = 0;}